31 cards where the name includes “fact” or the name includes “fiction”

Academy Manufactor (Outlaws of Thunder Junction Commander #251)
Animate Artifact (Masters Edition IV #38)
Artifact Blast (Masters Edition IV #108)
Artifact Mutation (New Capenna Commander #326)
Artifact Possession (Antiquities #15)
Artifact Ward (Antiquities #3)
Benefaction of Rhonas (Amonkhet #156)
Benefactor's Draught (Commander 2016 #21)
Circle of Protection: Artifacts (Fifth Dawn #8)
Copy Artifact (Masters Edition IV #44)
Curse Artifact (The Dark #43)
Ensoul Artifact (Magic 2015 #54)
Fact or Fiction (Commander Masters #91)
Genesis Chamber (Secret Lair Drop #1811)
Living Artifact (Fifth Edition #311)
Master's Guide-Mural // Master's Manufactory (The Lost Caverns of Ixalan #233)
Master's Guide-Mural // Master's Manufactory (The Lost Caverns of Ixalan #233)
Mimeofacture (Guildpact #30)
Mishra's Factory (Dominaria Remastered #251)
Noble Benefactor (Weatherlight #44)
Poppet Stitcher // Poppet Factory (Innistrad: Midnight Hunt #71)
Poppet Stitcher // Poppet Factory (Innistrad: Midnight Hunt #71)
Power Artifact (Masters Edition IV #57)
Putrefaction (Mercadian Masques #153)
Risk Factor (Guilds of Ravnica #113)
Rune of Protection: Artifacts (Urza's Saga #35)
Song of Stupefaction (The Lost Caverns of Ixalan #77)
Steal Artifact (Eighth Edition #103)
Transmute Artifact (Masters Edition IV #69)
Urza's Factory (Time Spiral Remastered #288)
Ventifact Bottle (Mirage #323)
Vulshok Factory (Phyrexia: All Will Be One Commander #16)
Warp Artifact (Masters Edition IV #100)

The message was clear to Sorin—time to search for something else.